196465920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7309}}^1$

素因数の和:7340

約数の個数: 144

約数和(自身を含む): 717198720

約数和(自身を除く): 520732800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7309, 8960, 13440, 14618, 21927, 26880, 29236, 36545, 43854, 51163, 58472, 73090, 87708, 102326, 109635, 116944, 146180, 153489, 175416, 204652, 219270, 233888, 255815, 292360, 306978, 350832, 409304, 438540, 467776, 511630, 584720, 613956, 701664, 767445, 818608, 877080, 935552, 1023260, 1169440, 1227912, 1403328, 1534890, 1637216, 1754160, 1871104, 2046520, 2338880, 2455824, 2806656, 3069780, 3274432, 3508320, 4093040, 4677760, 4911648, 5613312, 6139560, 6548864, 7016640, 8186080, 9355520, 9823296, 12279120, 13097728, 14033280, 16372160, 19646592, 24558240, 28066560, 32744320, 39293184, 49116480, 65488640, 98232960, 196465920]

約数ペア:

[(1, 196465920), (2, 98232960), (3, 65488640), (4, 49116480), (5, 39293184), (6, 32744320), (7, 28066560), (8, 24558240), (10, 19646592), (12, 16372160), (14, 14033280), (15, 13097728), (16, 12279120), (20, 9823296), (21, 9355520), (24, 8186080), (28, 7016640), (30, 6548864), (32, 6139560), (35, 5613312), (40, 4911648), (42, 4677760), (48, 4093040), (56, 3508320), (60, 3274432), (64, 3069780), (70, 2806656), (80, 2455824), (84, 2338880), (96, 2046520), (105, 1871104), (112, 1754160), (120, 1637216), (128, 1534890), (140, 1403328), (160, 1227912), (168, 1169440), (192, 1023260), (210, 935552), (224, 877080), (240, 818608), (256, 767445), (280, 701664), (320, 613956), (336, 584720), (384, 511630), (420, 467776), (448, 438540), (480, 409304), (560, 350832), (640, 306978), (672, 292360), (768, 255815), (840, 233888), (896, 219270), (960, 204652), (1120, 175416), (1280, 153489), (1344, 146180), (1680, 116944), (1792, 109635), (1920, 102326), (2240, 87708), (2688, 73090), (3360, 58472), (3840, 51163), (4480, 43854), (5376, 36545), (6720, 29236), (7309, 26880), (8960, 21927), (13440, 14618)]